什么是必需氨基酸?人体所需要的必需氨基酸有哪几种?
从营养角度考虑,必需氨基酸和非必需氨基酸均为动物所必需。
氨基酸臂(amino arm)
氨基酸注射液通常必需氨基酸和非必需氨基酸的含量比是()。
对反刍家畜不必划分必需氨基酸和非必需氨基酸。
条件必需氨基酸条件必需氨基酸:非必需氨基酸中的一些在体内的合成率很低,当机体需要量增加时则需体外补充,称为条件必需氨基酸。
生酮氨基酸(acetonegenic amino acid)
必需脂肪酸(ossential fatty acids)
非必需氨基酸(nonessential amino acids)
氨基酸注射液通常必需氨基酸和非必需氨基酸的含量比为()。
生糖氨基酸(glucogenic amino acids)
How many amino acids are involved in making proteins in humans?
the liver can use amino acids to manufacture a variety of important substances.
Which of the following amino acids are belonged to the basic amino acids?
氨基酸的分类根据氨基酸的必需性分为必需氨基酸、非必需氨基酸和条件必需氨基酸。
写出8种必需氨基酸和2种半必需氨基酸
Which is not essential amino acids? ( )
The covalent bond formed between the carboxyl group of one amino acid and the amino group of another amino acid is called______.
Endocrine glands secrete amino acids.
Mr Smith had been prescribed a drug to treat his depression. One of the effects of the drug is to maintain elevated levels of a particular neurotransmitter that has been derived from which of the following amino acids?
必需氨基酸是人体需要的氨基酸,非必需氨基酸是人体不需要的氨基酸。必需氨基酸是人体需要的氨基酸,非必需氨基酸是人体不需要的氨基酸()
“Amino acid”的中文意思是(),“蛋白质”的英文为(),“变性”的英文为(),“复性”的英文为(),“Salting in”的中文意思是()。
条件必需氨基酸或半必需氨基酸包括()、()。
按营养学分类,氨基酸可分为必需和非必需氨基酸两类。下列属于人体必需氨基酸的是()